Base for fish habitat



FIG. 1 is a perspective view of the base for fish habitat;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The dashed lines are included for the purpose of illustrating environment only and form no part of the claimed design. 

CLAIM The ornamental design for a base for a fish habitat, as shown and described. 